AbstractsChemistry

Tri and multiblock copolymers with crystallizable amide segments for Industrial applications synthesis and characterization;

by E Vakees




Institution: Manonmaniam Sundaranar University
Department:
Year: 2015
Keywords: characterization; crystallizable amide; multiblock copolymers; synthesis
Record ID: 1203690
Full text PDF: http://shodhganga.inflibnet.ac.in/handle/10603/40778


Abstract

This thesis discus on the synthesis and characterization of segmented tri and newlinemulti block copolymers using monodisperse crystallizable amide units as a hard newlinesegments and difuctionalized polystyrene as a soft segment the synthetic method is newlinebased on the transesterifiction reaction the main goal of this work is to modify a high newlinetg amorphous polystyrene to high tg semi crystalline copolymer high molecular newlineweight multiblock copolymer is synthesized using the difunctional soft segment and newlinedifunctionalized hard segments tri block copolymer is synthesized using the newlinemonofunctional hard segments and difunctional soft segments in all cases dmt is newlineused as a chain extender newline newline%%%